GCF and LCM Review

GCF and LCM Review

Assessment

Flashcard

Mathematics

6th Grade

Hard

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14 questions

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1.

FLASHCARD QUESTION

Front

Find the LCM of 12 and 6.

Back

12

2.

FLASHCARD QUESTION

Front

51 is a _____________ of 3

Back

Multiple

3.

FLASHCARD QUESTION

Front

What is the GCF of 18 and 24?

Back

6

4.

FLASHCARD QUESTION

Front

What is the least common multiple (LCM) of 4 and 10?

Back

20

5.

FLASHCARD QUESTION

Front

Two neon signs blink together every 9 seconds and 15 seconds respectively. In how many seconds will they blink together again?

Back

45 seconds

6.

FLASHCARD QUESTION

Front

18 ____________ a factor of 9.

Back

is not

7.

FLASHCARD QUESTION

Front

There are 14 girls and 21 boys in Mrs. Andrew's gym class. Each team must have the same number of boys and girls. What is the greatest number of teams Mrs. Andrews can make if every student is on a team?

Back

7 teams

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